!--------------------------------nfac.f-------------------------------
! Version: 051219-1435
! Reference:
!-----------------------------------------------------------------------
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      common/nfac/
     * fnorm,                    
     * xmin, xmax,                       
     * ymin, ymax,                       
     * zmin, zmax,                       
     * npreci                            
                                  
                                  
                                  
                                  
       real*8 fnorm,xmin,xmax,ymin,ymax,zmin,zmax
       integer npreci
!---------------------------last line of nfac.f-----------------------
